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SHORT-TERM BORROWINGS (Details) - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Short-Term Borrowings [Abstract]    
Short-term borrowings $ 0 $ 5,000,000
Federal Home Loan Bank Advances [Member] | COVID-19 Relief and Recovery Advances Program [Member]    
Short-Term Borrowings [Abstract]    
Short-term borrowings $ 5,000,000 $ 0
Interest rate 0.00%  
Remaining collateral borrowing capacity with FHLB $ 285,452,000  
Line of Credit [Member]    
Short-Term Borrowings [Abstract]    
Unsecured lines of credit with correspondent banks $ 122,000,000